Wound dressing



FIG. 1 is a perspective view of a wound dressing showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a bottom plan view there of;

FIG. 6 is a top plan view thereof, showing release paper; and,

FIG. 7 is an exploded front view of the components of thereof, including the release paper. 

The ornamental design for a wound dressing, as shown and described. 